/*
 * Copyright (C) 2009 Teleca Poland Sp. z o.o. <android@teleca.com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.mp3.dwonloader.ringtonemaker.musicradio.version.zl.activity;

import java.util.List;

import org.json.JSONException;

import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.util.Log;
import android.view.KeyEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.Window;
import android.view.animation.Animation;
import android.view.animation.Animation.AnimationListener;
import android.view.animation.AnimationUtils;
import android.widget.ImageButton;
import android.widget.LinearLayout;
import android.widget.ProgressBar;
import android.widget.RatingBar;
import android.widget.SlidingDrawer;
import android.widget.TextView;
import android.widget.Toast;

import com.google.ads.AdRequest;
import com.google.ads.AdSize;
import com.google.ads.AdView;
import com.mp3.dwonloader.ringtonemaker.musicradio.version.zl.JamendoApplication;
import com.mp3.dwonloader.ringtonemaker.musicradio.version.zl.R;
import com.mp3.dwonloader.ringtonemaker.musicradio.version.zl.api.Album;
import com.mp3.dwonloader.ringtonemaker.musicradio.version.zl.api.JamendoGet2Api;
import com.mp3.dwonloader.ringtonemaker.musicradio.version.zl.api.License;
import com.mp3.dwonloader.ringtonemaker.musicradio.version.zl.api.Playlist;
import com.mp3.dwonloader.ringtonemaker.musicradio.version.zl.api.PlaylistEntry;
import com.mp3.dwonloader.ringtonemaker.musicradio.version.zl.api.PlaylistRemote;
import com.mp3.dwonloader.ringtonemaker.musicradio.version.zl.api.Track;
import com.mp3.dwonloader.ringtonemaker.musicradio.version.zl.api.WSError;
import com.mp3.dwonloader.ringtonemaker.musicradio.version.zl.api.impl.JamendoGet2ApiImpl;
import com.mp3.dwonloader.ringtonemaker.musicradio.version.zl.dialog.AddToPlaylistDialog;
import com.mp3.dwonloader.ringtonemaker.musicradio.version.zl.dialog.LoadingDialog;
import com.mp3.dwonloader.ringtonemaker.musicradio.version.zl.dialog.LyricsDialog;
import com.mp3.dwonloader.ringtonemaker.musicradio.version.zl.dialog.PlayerAlbumLoadingDialog;
import com.mp3.dwonloader.ringtonemaker.musicradio.version.zl.dialog.PlaylistRemoteLoadingDialog;
import com.mp3.dwonloader.ringtonemaker.musicradio.version.zl.media.PlayerEngine;
import com.mp3.dwonloader.ringtonemaker.musicradio.version.zl.media.PlayerEngineListener;
import com.mp3.dwonloader.ringtonemaker.musicradio.version.zl.util.Helper;
import com.mp3.dwonloader.ringtonemaker.musicradio.version.zl.widget.ReflectableLayout;
import com.mp3.dwonloader.ringtonemaker.musicradio.version.zl.widget.ReflectiveSurface;
import com.mp3.dwonloader.ringtonemaker.musicradio.version.zl.widget.RemoteImageView;

/**
 * Central part of the UI. Touching cover fades in 4-way media buttons. 4-way
 * media buttons fade out after certain amount of time. Other parts of layout
 * are progress bar, total play time, played time, song title, artist name and
 * jamendo slider.<br>
 * <br>
 * 
 * License information is implemented overlaying CreativeCommons logo over the
 * album picture. Information about type of license is retrieved concurrently to
 * track bufferring.
 * 
 * @author Lukasz Wisniewski
 */
public class PlayerActivity extends Activity {

	private PlayerEngine getPlayerEngine() {
		return JamendoApplication.getInstance().getPlayerEngineInterface();
	};

	private Playlist mPlaylist;

	private Album mCurrentAlbum;

	// XML layout

	private TextView mArtistTextView;
	private TextView mSongTextView;
	private TextView mCurrentTimeTextView;
	private TextView mTotalTimeTextView;
	private RatingBar mRatingBar;
	private ProgressBar mProgressBar;

	private ImageButton mPlayImageButton;
	private ImageButton mNextImageButton;
	private ImageButton mPrevImageButton;
	private ImageButton mStopImageButton;
	private RemoteImageView mCoverImageView;
	// private RemoteImageView mLicenseImageView;

	private Animation mFadeInAnimation;
	private Animation mFadeOutAnimation;

	private ReflectableLayout mReflectableLayout;
	private ReflectiveSurface mReflectiveSurface;

	private String mBetterRes;

	private SlidingDrawer mSlidingDrawer;

	/**
	 * Launch this Activity from the outside, with defined playlist
	 * 
	 * @param c
	 *            context from which Activity should be started
	 * @param a
	 *            playlist to be played
	 */
	public static void launch(Context c, Playlist playlist) {
		final Intent intent = new Intent(c, PlayerActivity.class);
		intent.putExtra("playlist", playlist);

		/*
		 * For example, consider a task consisting of the activities: A, B, C,
		 * D. If D calls startActivity() with an Intent that resolves to the
		 * component of activity B, then C and D will be finished and B receive
		 * the given Intent, resulting in the stack now being: A, B.
		 */
		intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
		c.startActivity(intent);
	}

	/**
	 * Launch this Activity from the outside, with defined playlist on a remote
	 * server
	 * 
	 * @param c
	 * @param playlistRemote
	 */
	public static void launch(Activity c, PlaylistRemote playlistRemote) {
		final Intent intent = new Intent(c, PlayerActivity.class);
		new PlaylistRemoteLoadingDialog(c, R.string.loading_playlist,
				R.string.loading_playlist_fail, intent).execute(playlistRemote);
	}

	/**
	 * Launch this Activity from the outside with the given album
	 * 
	 * @param c
	 *            Activity from which PlayerActivity should be started
	 * @param album
	 *            an album to be played
	 */
	public static void launch(Activity c, Album album) {
		new PlayerAlbumLoadingDialog(c, R.string.album_loading,
				R.string.album_fail).execute(album);
	}

	/** Called when the activity is first created. */
	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		requestWindowFeature(Window.FEATURE_NO_TITLE);
		setContentView(R.layout.player);

		// XML binding
		mBetterRes = getResources().getString(R.string.better_res);

		mArtistTextView = (TextView) findViewById(R.id.ArtistTextView);
		mSongTextView = (TextView) findViewById(R.id.SongTextView);
		mCurrentTimeTextView = (TextView) findViewById(R.id.CurrentTimeTextView);
		mTotalTimeTextView = (TextView) findViewById(R.id.TotalTimeTextView);
		mRatingBar = (RatingBar) findViewById(R.id.TrackRowRatingBar);

		mCoverImageView = (RemoteImageView) findViewById(R.id.CoverImageView);
		mCoverImageView.setOnClickListener(mCoverOnClickListener);
		mCoverImageView.setDefaultImage(R.drawable.no_cd_300);

		mProgressBar = (ProgressBar) findViewById(R.id.ProgressBar);

		mReflectableLayout = (ReflectableLayout) findViewById(R.id.ReflectableLayout);
		mReflectiveSurface = (ReflectiveSurface) findViewById(R.id.ReflectiveSurface);

		if (mReflectableLayout != null && mReflectiveSurface != null) {
			mReflectableLayout.setReflectiveSurface(mReflectiveSurface);
			mReflectiveSurface.setReflectableLayout(mReflectableLayout);
		}

		handleIntent();

		mPlayImageButton = (ImageButton) findViewById(R.id.PlayImageButton);
		mPlayImageButton.setOnClickListener(mPlayOnClickListener);

		mNextImageButton = (ImageButton) findViewById(R.id.NextImageButton);
		mNextImageButton.setOnClickListener(mNextOnClickListener);

		mPrevImageButton = (ImageButton) findViewById(R.id.PrevImageButton);
		mPrevImageButton.setOnClickListener(mPrevOnClickListener);

		mStopImageButton = (ImageButton) findViewById(R.id.StopImageButton);
		mStopImageButton.setOnClickListener(mStopOnClickListener);

		mFadeInAnimation = AnimationUtils.loadAnimation(this, R.anim.fade_in);
		mFadeInAnimation.setAnimationListener(new AnimationListener() {

			@Override
			public void onAnimationEnd(Animation animation) {

				new Handler().postDelayed(new Runnable() {

					@Override
					public void run() {
						if (mFadeInAnimation.hasEnded())
							mPlayImageButton.startAnimation(mFadeOutAnimation);
					}

				}, 7500);
			}

			@Override
			public void onAnimationRepeat(Animation animation) {
				// nothing here
			}

			@Override
			public void onAnimationStart(Animation animation) {
				setMediaVisible();
			}

		});

		mFadeOutAnimation = AnimationUtils.loadAnimation(this, R.anim.fade_out);
		mFadeOutAnimation.setAnimationListener(new AnimationListener() {

			@Override
			public void onAnimationEnd(Animation animation) {
				setMediaGone();
			}

			@Override
			public void onAnimationRepeat(Animation animation) {
				// nothing here
			}

			@Override
			public void onAnimationStart(Animation animation) {
				setFadeOutAnimation();
			}

		});

		// mLicenseImageView = (RemoteImageView)
		// findViewById(R.id.LicenseImageView);
		mCurrentAlbum = null;

		mSlidingDrawer = (SlidingDrawer) findViewById(R.id.drawer);

		// cupcake backwards compability
		final int sdkVersion = Integer.parseInt(Build.VERSION.SDK);
		if (sdkVersion == Build.VERSION_CODES.CUPCAKE) {
			new CupcakeListener();
		}
		
		final LinearLayout layout = (LinearLayout) findViewById(R.id.linearLayout);
		final AdView adView = new AdView(this, AdSize.BANNER, "a14e3cab66eea7a");
		layout.addView(adView);
		adView.loadAd(new AdRequest());

	}

	@Override
	public void onResume() {
		super.onResume();

		// register UI listener
		JamendoApplication.getInstance().setPlayerEngineListener(
				mPlayerEngineListener);

		// refresh UI
		if (getPlayerEngine() != null) {
			// the playlist is empty, abort playback, show message
			if (getPlayerEngine().getPlaylist() == null) {
				Toast.makeText(this, R.string.no_tracks, Toast.LENGTH_LONG)
						.show();
				finish();
				return;
			}
			mPlayerEngineListener.onTrackChanged(getPlayerEngine()
					.getPlaylist().getSelectedTrack());
		}
	}

	@Override
	public void onPause() {
		super.onPause();

		// unregister UI listener
		JamendoApplication.getInstance().setPlayerEngineListener(null);
	}

	/**
	 * Makes 4-way media visible
	 */
	private void setMediaVisible() {
		mPlayImageButton.setVisibility(View.VISIBLE);
		mNextImageButton.setVisibility(View.VISIBLE);
		mPrevImageButton.setVisibility(View.VISIBLE);
		mStopImageButton.setVisibility(View.VISIBLE);
	}

	/**
	 * Makes 4-way media gone
	 */
	private void setMediaGone() {
		mPlayImageButton.setVisibility(View.GONE);
		mNextImageButton.setVisibility(View.GONE);
		mPrevImageButton.setVisibility(View.GONE);
		mStopImageButton.setVisibility(View.GONE);
	}

	/**
	 * Sets fade out animation to 4-way media
	 */
	private void setFadeOutAnimation() {
		mPlayImageButton.setAnimation(mFadeOutAnimation);
		mNextImageButton.setAnimation(mFadeOutAnimation);
		mPrevImageButton.setAnimation(mFadeOutAnimation);
		mStopImageButton.setAnimation(mFadeOutAnimation);
	}

	/**
	 * Sets fade out animation to 4-way media
	 */
	private void setFadeInAnimation() {
		mPlayImageButton.setAnimation(mFadeInAnimation);
		mNextImageButton.setAnimation(mFadeInAnimation);
		mPrevImageButton.setAnimation(mFadeInAnimation);
		mStopImageButton.setAnimation(mFadeInAnimation);
	}

	/**
	 * Launches fade in/out sequence
	 */
	private final OnClickListener mCoverOnClickListener = new OnClickListener() {

		@Override
		public void onClick(View v) {

			if (mPlayImageButton.getVisibility() == View.GONE) {
				setMediaVisible();
				setFadeInAnimation();
				mPlayImageButton.startAnimation(mFadeInAnimation);
			}
		}

	};

	/**
	 * on click play/pause and open playlist if necessary
	 */
	private final OnClickListener mPlayOnClickListener = new OnClickListener() {

		@Override
		public void onClick(View v) {
			if (getPlayerEngine().isPlaying()) {
				getPlayerEngine().pause();
			} else {
				getPlayerEngine().play();
			}
		}

	};

	/**
	 * next button action
	 */
	private final OnClickListener mNextOnClickListener = new OnClickListener() {

		@Override
		public void onClick(View v) {
			getPlayerEngine().next();
		}

	};

	/**
	 * prev button action
	 */
	private final OnClickListener mPrevOnClickListener = new OnClickListener() {

		@Override
		public void onClick(View v) {
			getPlayerEngine().prev();
		}

	};

	/**
	 * stop button action
	 */
	private final OnClickListener mStopOnClickListener = new OnClickListener() {

		@Override
		public void onClick(View v) {
			getPlayerEngine().stop();
		}

	};

	/**
	 * PlayerEngineListener implementation, manipulates UI
	 */
	private final PlayerEngineListener mPlayerEngineListener = new PlayerEngineListener() {

		@Override
		public void onTrackChanged(PlaylistEntry playlistEntry) {
			if (playlistEntry == null) {
				return;
			}
			new LicenseTask(playlistEntry.getAlbum(), mCurrentAlbum);
			mCurrentAlbum = playlistEntry.getAlbum();
			mArtistTextView.setText(playlistEntry.getAlbum().getArtistName());
			mSongTextView.setText(playlistEntry.getTrack().getName());
			mCurrentTimeTextView.setText(Helper.secondsToString(0));
			mTotalTimeTextView.setText(Helper.secondsToString(playlistEntry
					.getTrack().getDuration()));
			mCoverImageView.setImageUrl(playlistEntry.getAlbum().getImage()
					.replaceAll("1.100.jpg", mBetterRes)); // Get higher
															// resolution image
															// 300x300
			mProgressBar.setProgress(0);
			mProgressBar.setMax(playlistEntry.getTrack().getDuration());
			mCoverImageView.performClick();
			if (mRatingBar != null) {
				mRatingBar.setProgress((int) (10 * playlistEntry.getAlbum()
						.getRating()));
				mRatingBar.setMax(10);
			}

			if (getPlayerEngine() != null) {
				if (getPlayerEngine().isPlaying()) {
					mPlayImageButton
							.setImageResource(R.drawable.player_pause_light);
				} else {
					mPlayImageButton
							.setImageResource(R.drawable.player_play_light);
				}
			}
		}

		@Override
		public void onTrackProgress(int seconds) {
			mCurrentTimeTextView.setText(Helper.secondsToString(seconds));
			mProgressBar.setProgress(seconds);
		}

		@Override
		public void onTrackBuffering(int percent) {
			// int secondaryProgress = (int)
			// (((float)percent/100)*mProgressBar.getMax());
			// mProgressBar.setSecondaryProgress(secondaryProgress);
		}

		@Override
		public void onTrackStop() {
			mPlayImageButton.setImageResource(R.drawable.player_play_light);
		}

		@Override
		public boolean onTrackStart() {
			mPlayImageButton.setImageResource(R.drawable.player_pause_light);
			return true;
		}

		@Override
		public void onTrackPause() {
			mPlayImageButton.setImageResource(R.drawable.player_play_light);
		}

		@Override
		public void onTrackStreamError() {
			Toast.makeText(PlayerActivity.this, R.string.stream_error,
					Toast.LENGTH_LONG).show();
		}

	};

	/**
	 * Loads playlist to the PlayerEngine
	 * 
	 * @param playlist
	 */
	private void handleIntent() {
		Log.i(JamendoApplication.TAG, "PlayerActivity.handleIntent");

		// This will be result of this intent handling
		Playlist playlist = null;

		// We need to handle Uri
		if (getIntent().getData() != null) {

			// Check if this intent was already once parsed
			// we don't need to do that again
			if (!getIntent().getBooleanExtra("handled", false)) {
				new UriLoadingDialog(this, R.string.loading,
						R.string.loading_fail).execute();
			}

		} else {
			playlist = (Playlist) getIntent().getSerializableExtra("playlist");
			loadPlaylist(playlist);
		}
	}

	private void loadPlaylist(Playlist playlist) {
		if (playlist == null)
			return;

		mPlaylist = playlist;
		if (mPlaylist != getPlayerEngine().getPlaylist()) {
			// getPlayerEngine().stop();
			getPlayerEngine().openPlaylist(mPlaylist);
			getPlayerEngine().play();
		}
	}

	/**
	 * This creates playlist based on url that was passed in the intent, e.g.
	 * http://www.jamendo.com/pl/track/325654 or
	 * http://www.jamendo.com/pl/album/7505
	 * 
	 * @author Lukasz Wisniewski
	 */
	private class UriLoadingDialog extends LoadingDialog<Void, Playlist> {

		public UriLoadingDialog(Activity activity, int loadingMsg, int failMsg) {
			super(activity, loadingMsg, failMsg);
		}

		@Override
		public Playlist doInBackground(Void... params) {
			Playlist playlist = null;

			final Intent intent = getIntent();
			final String action = intent.getAction();

			if (Intent.ACTION_VIEW.equals(action)) {
				playlist = new Playlist();

				final List<String> segments = intent.getData().getPathSegments();
				final String mode = segments.get((segments.size() - 2));
				final int id = Integer.parseInt(segments.get((segments.size() - 1)));

				final JamendoGet2Api service = new JamendoGet2ApiImpl();

				if (mode.equals("track")) {
					try {
						final Track[] tracks = service.getTracksByTracksId(
								new int[] { id }, JamendoApplication
										.getInstance().getStreamEncoding());
						final Album[] albums = service
								.getAlbumsByTracksId(new int[] { id });
						playlist.addTracks(tracks, albums[0]);
					} catch (final JSONException e) {
						Log.e(JamendoApplication.TAG,
								"sth went completely wrong");
						PlayerActivity.this.finish();
						e.printStackTrace();
					} catch (final WSError e) {
						publishProgress(e);
					}
				}

				if (mode.equals("album")) {
					try {
						final Album album = service.getAlbumById(id);
						final Track[] tracks = service.getAlbumTracks(album,
								JamendoApplication.getInstance()
										.getStreamEncoding());
						playlist.addTracks(tracks, album);
					} catch (final JSONException e) {
						Log.e("jamendroid", "sth went completely wrong");
						PlayerActivity.this.finish();
						e.printStackTrace();
					} catch (final WSError e) {
						publishProgress(e);
					}
				}
			}

			intent.putExtra("handled", true);
			return playlist;
		}

		@Override
		public void doStuffWithResult(Playlist result) {
			loadPlaylist(result);
		}

	}

	@Override
	public boolean onKeyDown(int keyCode, KeyEvent event) {
		if (keyCode == KeyEvent.KEYCODE_MENU) {
			mSlidingDrawer.animateToggle();
			return true;
		}
		return super.onKeyDown(keyCode, event);
	}

	public void albumClickHandler(View target) {
		AlbumActivity.launch(this, getPlayerEngine().getPlaylist()
				.getSelectedTrack().getAlbum());
	}

	public void artistClickHandler(View target) {
		ArtistActivity.launch(this, getPlayerEngine().getPlaylist()
				.getSelectedTrack().getAlbum().getArtistName());
	}

	public void playlistClickHandler(View target) {
		PlaylistActivity.launch(this, false);
	}

	public void homeClickHandler(View target) {
		final Intent intent = new Intent(this, HomeActivity.class);
		intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
		startActivity(intent);
		finish();
	}

	public void addOnClick(View v) {
		final AddToPlaylistDialog dialog = new AddToPlaylistDialog(
				PlayerActivity.this);
		dialog.setPlaylistEntry(getPlayerEngine().getPlaylist()
				.getSelectedTrack());
		dialog.show();
		mSlidingDrawer.animateClose();
	}

	public void lyricsOnClick(View v) {
		final Track track = getPlayerEngine().getPlaylist().getSelectedTrack()
				.getTrack();
		new LyricsDialog(PlayerActivity.this, track).show();
		mSlidingDrawer.animateClose();
	}

	public void downloadOnClick(View v) {
		final AlertDialog alertDialog = new AlertDialog.Builder(PlayerActivity.this)
				.setTitle(R.string.download_track_q)
				.setPositiveButton(R.string.ok,
						new DialogInterface.OnClickListener() {
							@Override
							public void onClick(DialogInterface dialog,
									int whichButton) {
								Helper.addToDownloads(PlayerActivity.this,
										getPlayerEngine().getPlaylist()
												.getSelectedTrack());
							}
						}).setNegativeButton(R.string.cancel, null).create();

		alertDialog.show();
		mSlidingDrawer.animateClose();
	}

	public void shareOnClick(View v) {
		if (mPlaylist == null || mPlaylist.getSelectedTrack() == null) {
			return;
		}
		final PlaylistEntry entry = mPlaylist.getSelectedTrack();
		Helper.share(PlayerActivity.this, entry);
		mSlidingDrawer.animateClose();
	}

	License mLicense;

	/**
	 * do background JamendoGet2Api.getAlbumLicense
	 * 
	 * @author Lukasz Wisniewski
	 */
	private class LicenseTask extends AsyncTask<Album, WSError, License> {

		public LicenseTask(Album newAlbum, Album oldAlbum) {

			boolean runQuery = true;

			if (oldAlbum != null && newAlbum.getId() == oldAlbum.getId()) {
				runQuery = false;
			}

			if (runQuery) {
				this.execute(newAlbum);
			}
		}

		@Override
		protected void onPreExecute() {
			// mLicenseImageView.setImageResource(R.drawable.cc_loading);
			super.onPreExecute();
		}

		@Override
		public License doInBackground(Album... params) {

			final JamendoGet2Api service = new JamendoGet2ApiImpl();
			try {
				return service.getAlbumLicense(params[0]);
			} catch (final WSError e) {
				return null;
			}
		}

		@Override
		public void onPostExecute(License result) {
			super.onPostExecute(result);
			mLicense = result;

			if (mLicense != null) {
				// mLicenseImageView.setImageUrl(mLicense.getImage());
			}
		}

		@Override
		protected void onProgressUpdate(WSError... values) {
			Toast.makeText(PlayerActivity.this, values[0].getMessage(),
					Toast.LENGTH_LONG).show();
			super.onProgressUpdate(values);
		}

	};

	public void licenseClickHandler(View v) {
		if (mLicense != null) {
			final Intent myIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(mLicense
					.getUrl()));
			startActivity(myIntent);
		}
	}

	public class CupcakeListener implements OnClickListener {

		public CupcakeListener() {
			// icons
			findViewById(R.id.SliderHome).setOnClickListener(this);
			findViewById(R.id.SliderAlbum).setOnClickListener(this);
			findViewById(R.id.SliderArtist).setOnClickListener(this);
			findViewById(R.id.SliderPlaylist).setOnClickListener(this);

			// buttons
			findViewById(R.id.SliderLyrics).setOnClickListener(this);
			findViewById(R.id.SliderAddToPlaylist).setOnClickListener(this);
			findViewById(R.id.SliderShare).setOnClickListener(this);
			findViewById(R.id.SliderDownload).setOnClickListener(this);

			// license
			// if (mLicenseImageView != null) {
			// mLicenseImageView.setOnClickListener(this);
			// }
		}

		@Override
		public void onClick(View v) {

			switch (v.getId()) {
			// icons
			case R.id.SliderHome:
				homeClickHandler(v);
				break;
			case R.id.SliderAlbum:
				albumClickHandler(v);
				break;
			case R.id.SliderArtist:
				artistClickHandler(v);
				break;
			case R.id.SliderPlaylist:
				playlistClickHandler(v);
				break;

			// buttons
			case R.id.SliderLyrics:
				lyricsOnClick(v);
				break;
			case R.id.SliderAddToPlaylist:
				addOnClick(v);
				break;
			case R.id.SliderShare:
				shareOnClick(v);
				break;
			case R.id.SliderDownload:
				downloadOnClick(v);
				break;

			// license
			// case R.id.LicenseImageView:
			// licenseClickHandler(v);
			// break;
			}

		}

	}

}
